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Freestyle Libre 3 Sensor

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FreeStyle Libre 3 Sensor

The FreeStyle Libre 3 System is the only CGM able to maintain accuracy over 14 days without needing fingerstick calibration or sensor coding and also gives your first reading just one hour after the sensor has been applied.

The sensor for the FreeStyle Libre System is small, discreet and water resistant. The sensor is worn on the back of the upper arm. The slim design of the FreeStyle Libre 3 sensor is thinner than two stacked pennies. The sensor can easily be scanned through clothing. After the 1 hour start-up period, the sensor can be worn for up to 14 days. The FreeStyle Libre 3 sensor automatically measures glucose every minute and doesn't require finger-stick calibrations.

Real-time glucose readings are sent every minute to your smartphone and can be viewed with a quick glance.

Reviews (2) Hide Reviews Show Reviews

  • Libre 3

    Posted by Charles Taylor on May 8th 2024

    I am very pleased with my Libre 3. I have checked behind the system with finger sticks and the difference is only a couple points. The ease of not having to stick my fingers 3 times a day is so much better. Thank you for a great system.

  • Freestyle Libre 3

    Posted by Wendy on Mar 18th 2024

    I was very disappointed. The results were up to 40 points higher than a comparable finger stick. I could not trust the readings. Alarms could not be turned off and alarmed during the night as high, which woke me up even my level was not high enough for an alarm.